Let's divide 61524221 by 881
The aim is to understand the frequency of 881 in 61524221.

Moving on to step 1:
881 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 881

Advancing to step 2:
If we divide 61 by 881, we get 0 and a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 881

On to step 3:
881 goes into 615 0 times with a remainder of 615.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 615 after subtracting 0 from 615.
Include the next digit (2) from the dividend after 615, then repeat: 6152 / 881

Advancing to step 4:
When dividing 6152 by 881, we get 6 with a remainder of 866.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Deduct 5286 from 6152 and we're left with 866.
Grab the next digit (4) from the dividend, add it to 866, then carry on: 8664 / 881

Advancing to step 5:
When dividing 8664 by 881, we get 9 with a remainder of 735.
Write down 9 as next digit of the result. 
Result so far: 69.0
The remainder is 735 after subtracting 7929 from 8664.
Append the next digit (2) from the dividend to 735 and continue with: 7352 / 881

Advancing to step 6:
881 can be fit into 7352 8 times, resulting in a remainder of 304.
Use 8 as the next digit of our solution. 
Result so far: 698.0
If we subtract 7048 from 7352, we get 304.
Append the next digit (2) from the dividend to 304 and continue with: 3042 / 881

On to step 7:
881 can be fit into 3042 3 times, resulting in a remainder of 399.
Write down 3 as next digit of the result. 
Result so far: 6983.0
If we subtract 2643 from 3042, we get 399.
Append the next digit (1) from the dividend to 399 and continue with: 3991 / 881

Going ahead to step 8:
If we divide 3991 by 881, we get 4 and a remainder of 467.
Record the quotient 4 as the next digit in the result. 
Result so far: 69834.0
If we subtract 3524 from 3991, we get 467.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

Let's proceed to step 9:
881 goes into 4670 5 times with a remainder of 265.
Write down 5 as next digit of the result. 
Result so far: 69834.5
Deduct 4405 from 4670 and we're left with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 10:
881 goes into 2650 3 times with a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 69834.53
If we subtract 2643 from 2650, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 11:
70 divided by 881 is 0 with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 69834.53
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 12:
When dividing 700 by 881, we get 0 with a remainder of 700.
The next digit of our result is 0. 
Result so far: 69834.53
Deduct 0 from 700 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

After the division, we end up with 69834.53 and a remainder of 0.007.